| 1701 | Premier Petroleum, Inc. | Wichita, KS 67201 | Oil & Gas Operator | Dec 2009 |
| 1702 | Premier Pumping Unit Services Inc. | | Oil & Gas Operator | Aug 2025 |
| 1703 | Premier Resources LTD | Denver, CO 80237 | Oil & Gas Operator | Jul 2002 |
| 1704 | Premier Royalties, L.L.C. | Abilene, TX 79608 | Oil & Gas Operator | Oct 2025 |
| 1705 | Premiere Corporation | Wellington, KS 67152 | Oil Operator | Nov 2010 |
| 1706 | Premium Exploration Company | Early, TX 76803 | Oil & Gas Operator | Oct 2025 |
| 1707 | Premium Oil Co | | Oil & Gas Operator | Dec 2015 |
| 1708 | Prenco | Vienna, WV 26105 | Oil & Gas Operator | Dec 2021 |
| 1709 | Prensorus Energy, LLC | Abilene, TX 79604 | Oil & Gas Operator | Oct 2025 |
| 1710 | Prentice Benny P | Allen, OK 74825-0247 | Oil & Gas Operator | Feb 2007 |
| 1711 | Prentice Bradley L | Allen, OK 74825 | Oil & Gas Operator | Jun 2025 |
| 1712 | Prentice Bro Oil Operators | Allen, OK 74825 | Oil & Gas Operator | Apr 2014 |
| 1713 | Prentice Ed | Allen, OK 74825 | Oil & Gas Operator | Apr 2025 |
| 1714 | Prentice Napier & Green Inc | Oklahoma City, OK 73142 | Oil & Gas Operator | Jul 2025 |
| 1715 | Prentice Oil & Gas Company | | Oil & Gas Operator | Nov 1982 |
| 1716 | Prentice Petroleum, Inc. | Abilene, TX 79605 | Oil & Gas Operator | Sep 1994 |
| 1717 | Prenwell, LLC | Tallahasse, FL 32309 | Oil & Gas Operator | Oct 2025 |
| 1718 | Pres-Lo Incorpor | | Oil & Gas Operator | Aug 1993 |
| 1719 | Presco | Snyder, TX 79549 | Oil & Gas Operator | Jan 2024 |
| 1720 | Presco Inc | The Woodlands, TX 77380 | Oil & Gas Operator | Oct 2020 |
| 1721 | Presco Western LLC | Houston, TX 77046 | Oil & Gas Operator | Jun 2025 |
| 1722 | Presidio Energy, Inc. | | Oil & Gas Operator | Jan 1992 |
| 1723 | Presidio Exploration, Inc. | Englewood, CO 80155 | Oil & Gas Operator | May 1999 |
| 1724 | Presidio Oil & Gas, Inc. | | Oil & Gas Operator | Dec 2024 |
| 1725 | Presidio Petroleum LLC | Canadian, TX 79014 | Oil & Gas Operator | Oct 2025 |
| 1726 | Presidium Energy LC | | Oil & Gas Operator | Jul 2016 |
| 1727 | Presley Operating LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jun 2025 |
| 1728 | Presley Petroleum Company | Newport Beach, CA 92658-2200 | Oil & Gas Operator | Oct 1999 |
| 1729 | Presley Prod Investments, LLC | Abilene, TX 79604 | Oil Operator | Oct 2025 |
| 1730 | Press Holdings LLC | Forestville, NY 14062 | Gas Operator | Dec 2024 |
| 1731 | Pressly Oil Interest, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Oct 2025 |
| 1732 | Pressure Pumping Services LLC | Blackwell, OK 74631-2466 | Oil & Gas Operator | Jul 2025 |
| 1733 | Prestco, LLC | Ozona, TX 76943 | Oil & Gas Operator | Mar 2025 |
| 1734 | Preston Carter Oil Company | Davis, OK 73030 | Oil & Gas Operator | Jun 2025 |
| 1735 | Preston Exploration LLC | Spring, TX 77387 | Oil & Gas Operator | Dec 2014 |
| 1736 | Preston Oil Co | Woodlands, TX 77380 | Oil & Gas Operator | Dec 2009 |
| 1737 | Preston, John WM. | Houston, TX 77004 | Oil & Gas Operator | May 2004 |
| 1738 | Prestonsburg Citys Utilities Com | Prestonsburg, KY 41653 | Oil & Gas Operator | Dec 2023 |
| 1739 | Prestonwood Operating LLC | Addison, TX 75001 | Oil Operator | Oct 2025 |
| 1740 | Prestonwood WF LLC | Addison, TX 75001 | Oil Operator | Oct 2025 |
| 1741 | Preuitt Production Service | | Oil Operator | Jul 2025 |
| 1742 | Prevail Energy, Inc | Corpus Chrsti, TX 78469 | Oil & Gas Operator | Oct 2025 |
| 1743 | Prevost Operating, L.L.C. | Kilgore, TX 75663 | Oil Operator | Dec 1998 |
| 1744 | Pri Operating, LLC | Austin, TX 78730 | Oil & Gas Operator | Oct 2025 |
| 1745 | Pri Producing Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2006 |
| 1746 | Priam Operating Company | Tulsa, OK 74114 | Oil & Gas Operator | Jul 2022 |
| 1747 | Price Brothers Oil Co | Duncan, OK 73533 | Oil Operator | Feb 1996 |
| 1748 | Price Drilling & Exploration Co. | Benavides, TX 78341 | Oil & Gas Operator | Jul 2013 |
| 1749 | Price J R Inc | Addington, OK 73520-0099 | Oil & Gas Operator | Apr 2015 |
| 1750 | Price Oil & Gas Co. | Houston, TX 77254 | Oil & Gas Operator | Feb 2002 |
| 1751 | Price Operating Company Inc | Nowata, OK 74048 | Oil & Gas Operator | Mar 2020 |
| 1752 | Price Operating, LLC | Sugar Land, TX 77496 | Oil Operator | Oct 2025 |
| 1753 | Price River Energy, LLC | Houston, TX 77024 | Gas Operator | Aug 2025 |
| 1754 | Price Robert R O | | Oil Operator | Apr 1995 |
| 1755 | Price, Ernest, Jr. | Atlanta, KS 67008 | Oil Operator | Jun 1995 |
| 1756 | Price, Robert R. Operating, Inc. | Tulsa, OK 74147 | Oil Operator | May 1996 |
| 1757 | Price, W. H. | Granbury, TX 76048 | Oil & Gas Operator | Jun 2024 |
| 1758 | Price, W. H. & Sons | Granbury, TX 76048 | Oil & Gas Operator | Nov 1997 |
| 1759 | Prickett Operating Company | Wichita Falls, TX 76302 | Oil & Gas Operator | Mar 2008 |
| 1760 | Prickett, Jimmy | Wichita Falls, TX 76308 | Oil Operator | Feb 2002 |
| 1761 | Prickly Pair Production | Albany, TX 76430 | Oil & Gas Operator | Oct 2025 |
| 1762 | Pricor-TRC Corporation | Mounds, OK 74047 | Oil & Gas Operator | May 2013 |
| 1763 | Pride Energy Company | Tulsa, OK 74170 | Oil & Gas Operator | Oct 2025 |
| 1764 | Pride Energy Company, A General Partnership | Tulsa, OK 74170 | Oil & Gas Operator | Aug 2021 |
| 1765 | Pride Energy, An Oklahoma General Partnership | | Oil & Gas Operator | Dec 2020 |
| 1766 | Pride Exploration, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Jul 2015 |
| 1767 | Pride Ventures LLC | Moab, UT 84532 | Oil & Gas Operator | Jun 2025 |
| 1768 | Priest Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2025 |
| 1769 | Prima Exploration, Inc. | Denver, CO 80206 | Oil & Gas Operator | Aug 2025 |
| 1770 | Primal Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Oct 2025 |
| 1771 | Primary Energy Co. | | Gas Operator | Jul 1999 |
| 1772 | Primary Fuels, Inc. | Midland, TX 79701-4410 | Oil & Gas Operator | Mar 1991 |
| 1773 | Primary Natural Resources III LLC | Tulsa, OK 74136-6351 | Oil & Gas Operator | Jul 2025 |
| 1774 | Primary Natural Resources Inc. | Tulsa, OK 74136-6351 | Oil & Gas Operator | Mar 2023 |
| 1775 | Primary Natural Resources IV LLC | Tulsa, OK 74136-6351 | Oil & Gas Operator | Sep 2017 |
| 1776 | Prime Energy Corp | Charleston, WV 25301-1707 | Oil & Gas Operator | Sep 2015 |
| 1777 | Prime Natural Resources, Inc. | Houston, TX 77042 | Oil & Gas Operator | Jun 2007 |
| 1778 | Prime Operating | Queen City, TX 75572 | Oil & Gas Operator | Apr 2005 |
| 1779 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Oct 2025 |
| 1780 | Prime Operating, Inc. | Chickasha, OK 73023 | Oil & Gas Operator | Sep 2004 |
| 1781 | Prime Rock Resources La LLC | | Oil & Gas Operator | Dec 2024 |
| 1782 | Prime Time Energy Investment Inc | MT Vernon, OH 43050 | Oil & Gas Operator | Dec 2024 |
| 1783 | Prime Time Oil & Gas Co., LTD. | Ruidoso, NM 88345 | Oil & Gas Operator | Mar 2003 |
| 1784 | Prime Western Development, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Dec 1998 |
| 1785 | Primera Energy, LLC | Longview, TX 75606 | Oil & Gas Operator | Mar 2016 |
| 1786 | Primero Operating, Inc. | Roswell, NM 88202 | Oil & Gas Operator | Jun 2022 |
| 1787 | Primewest Petroleum Inc. | Centennial, CO 80111 | Oil & Gas Operator | Jan 2009 |
| 1788 | Primexx Operating Corporation | Dallas, TX 75206 | Oil & Gas Operator | Mar 2024 |
| 1789 | Primo Petroleum, LLC | Austin, TX 78729 | Oil Operator | Dec 2019 |
| 1790 | Primos & Luffey Gas Co. | | Gas Operator | May 2021 |
| 1791 | Primos Oil & Gas Corp. | | Gas Operator | Dec 2001 |
| 1792 | Primos Production | | Oil & Gas Operator | Dec 2024 |
| 1793 | Primos-Pennzoil JV | | Gas Operator | Feb 2005 |
| 1794 | Primrose Jimmie | | Oil Operator | Feb 1998 |
| 1795 | Primrose Oil LLC | Oil Springs, KY 41238 | Oil & Gas Operator | Dec 2023 |
| 1796 | Primrose Operating Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 2007 |
| 1797 | Primrose Resources, LLC | Cedar Park, TX 78630 | Oil & Gas Operator | Oct 2025 |
| 1798 | Princ, Frank | Wilson, KS 67490 | Oil Operator | Apr 2025 |
| 1799 | Prince Brothers Drilling Co | Electra, TX 76360 | Oil & Gas Operator | Apr 2015 |
| 1800 | Prince Petroleum Company, Inc. | Salem, WV 26426 | Oil & Gas Operator | Dec 2014 |